58628172 has 24 divisors (see below), whose sum is σ = 144846576. Its totient is φ = 18393088.

The previous prime is 58628107. The next prime is 58628197. The reversal of 58628172 is 27182685.

It is a super-3 number, since 3×58628172³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58628172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143493 + ... + 143900.

It is an arithmetic number, because the mean of its divisors is an integer number (6035274).

Almost surely, 2^58628172 is an apocalyptic number.

It is an amenable number.

58628172 is an abundant number, since it is smaller than the sum of its proper divisors (86218404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58628172 is a wasteful number, since it uses less digits than its factorization.

58628172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287417 (or 287415 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 58628172 is about 7656.9035516976. The cubic root of 58628172 is about 388.4801067781.

The spelling of 58628172 in words is "fifty-eight million, six hundred twenty-eight thousand, one hundred seventy-two".